{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003303},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003078","665:6650001997","665:6650002764","665:6650003006","665:6650004312","665:6650004313","665:6650003954","665:6650004080","665:6650004390","665:6650003951","665:6650001916","665:6650004346","665:6650003151","665:6650001657","665:6650004146","665:6650002067","665:6650004389","665:6650004388","665:6650004026","665:6650004559","665:6650001751","665:6650003068","665:6650004304","665:6650002852","665:6650004480"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.7350010402845258,0.5782315446759967,0.575875759268008,0.5343212438656305,0.510342372044177,0.5074313264699344,0.5073385409230505,0.5040515873783558,0.5021916920857141,0.4095221737364815,0.4088696732598951,0.4005469417270008,0.38106679472257116,0.37751833774602744,0.36642127880416386,0.36265172224092485,0.35624146975867843,0.35620252595540525,0.34390316756475625,0.3349126662491869,0.32832939202202915,0.32832547628640935,0.3199075030268943,0.3189743260522754,0.3146234681226236],"twin_dists":[0.10191355609731433,0.13593844079097675,0.13644405425567555,0.14540816741874465,0.1506402371740557,0.15127940555110822,0.15129979386843503,0.15202269591821987,0.15243230593373197,0.1735430533738009,0.17369796937849244,0.1756836832331482,0.18040689258735224,0.1812794899791759,0.18403462981017454,0.18497996811410838,0.18659908697903066,0.18660896896666926,0.18975859525749103,0.19209885336105767,0.1938341746218386,0.19383521244263555,0.19608238118867716,0.19633351482153322,0.1975099070846749],"n_dims_used":45,"mean_confidence":0.9065083821614583},"coverage":{"mean_confidence":0.9065083821614583,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}